liyafan82 commented on a change in pull request #8475:
URL: https://github.com/apache/arrow/pull/8475#discussion_r509870508
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File path: java/vector/src/main/codegen/templates/ArrowType.java
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@@ -165,7 +165,20 @@ public final T visit(${type.name?remove_ending("_")} type)
{
${fieldType} ${field.name};
</#list>
+
+ <#if type.name == "Decimal">
+ // Needed to support golden file integration tests.
+ @JsonCreator
+ public static Decimal createDecimal128(
Review comment:
If we allow bit width other than 128, then the method name should be
createDecimal?
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